Dear Freesurfer Experts, 
                I'm a new freesurfer ,  it comes some errors when doing  mri_glmfit-sim analysis. I don't konw  what is wrong about it ,it just never work when doning at  mri_glmfit-sim ,and  my  
  • commands  as follwing. 


    mris_preproc --fsgd advsnc.fsgd \
    --cache-in thickness.fwhm10.fsaverage \
    --target fsaverage --hemi lh \
    --out lh.advsnc.thickness.10.mgh

    mri_glmfit --y lh.advsnc.thickness.10.mgh --fsgd advsnc.fsgd --C AD-NC.interecpt.mtx --surf fsaverage lh --cortex --glmdir lh.advsnc.glmdir  

     mri_glmfit-sim \ 
    --glmdir lh.advsnc.glmdir \
    --cache 4 neg\
    --cwp 0.05\
    --2spaces

    Many thanks!

    wrz891210@163.com